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NWT - HP Tuners Custom Tuning - 2017-2023 L5P Duramax

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NWT-GM-HPT-17-23
All SALES OF THIS PRODUCT ARE FINAL. NO REFUNDS, RETURNS, OR EXCHANGES PERMITTED.
Pricing: $1,100.00

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TCM Tuning Add-On
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Description

Custom Tuning built for your 17-23 L5P Duramax to suit your build, loaded via HP Tuners.  

 

ECU's can be unlocked right from the OBD2 Port! No sending ECU off for unlock service.

*2017 Models and Early 2018 may still require the E41 Upgrade Kit. 

 

TCM Tuning Add-On 

 

Good news—The GM T87A & T93 Global A TCM no longer requires an upgrade! Users can now simply license and tune their T87A TCM without any upgrade. Normal vehicle licensing still required. 

 

Revised shift schedule to improve drive-ability
Improved shift timing
Re-designed torque converter lock-up strategy
Allows power transfer from the engine to the wheels more directly via TCC lock-up
Raised Line Pressure on T87 TCMS only. Not available on T93 TCMS.

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